[INFO] cloning repository https://github.com/lydiolectal/compyler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lydiolectal/compyler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flydiolectal%2Fcompyler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flydiolectal%2Fcompyler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 81dc26592cda9e245bdc97928499b509930d5d4c [INFO] testing lydiolectal/compyler against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flydiolectal%2Fcompyler" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lydiolectal/compyler on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lydiolectal/compyler [INFO] finished tweaking git repo https://github.com/lydiolectal/compyler [INFO] tweaked toml for git repo https://github.com/lydiolectal/compyler written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/lydiolectal/compyler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thread_local v0.3.5 [INFO] [stderr] Downloaded memchr v2.0.1 [INFO] [stderr] Downloaded aho-corasick v0.6.4 [INFO] [stderr] Downloaded regex-syntax v0.6.1 [INFO] [stderr] Downloaded regex v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8845ea7d2ac8d82e0b519feca98c71bd8c99d8ce2134456abc236f7d6bc8d0e3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8845ea7d2ac8d82e0b519feca98c71bd8c99d8ce2134456abc236f7d6bc8d0e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8845ea7d2ac8d82e0b519feca98c71bd8c99d8ce2134456abc236f7d6bc8d0e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8845ea7d2ac8d82e0b519feca98c71bd8c99d8ce2134456abc236f7d6bc8d0e3", kill_on_drop: false }` [INFO] [stdout] 8845ea7d2ac8d82e0b519feca98c71bd8c99d8ce2134456abc236f7d6bc8d0e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f22ff408a8ac64ee4ec4f6ddf2a310371dfd63c7c17dcd3af5820ec534753d10 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f22ff408a8ac64ee4ec4f6ddf2a310371dfd63c7c17dcd3af5820ec534753d10", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling tempfile v3.0.2 [INFO] [stderr] Compiling compyler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `regex` [INFO] [stdout] --> src/compile.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use regex::Regex; [INFO] [stdout] | ^^^^^ maybe a missing crate `regex`? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `lazy_static` in this scope [INFO] [stdout] --> src/compile.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | lazy_static! { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `lazy_static` is in scope, but it is a crate, not a macro [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:126:20 [INFO] [stdout] | [INFO] [stdout] 126 | 'a'...'z' => tokens.push(self.lex_identifier_or_keyword()), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:127:20 [INFO] [stdout] | [INFO] [stdout] 127 | '0'...'9' => tokens.push(self.lex_integer()), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:207:20 [INFO] [stdout] | [INFO] [stdout] 207 | 'a'...'z' | '0'...'9' => text.push(c), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:207:32 [INFO] [stdout] | [INFO] [stdout] 207 | 'a'...'z' | '0'...'9' => text.push(c), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:230:20 [INFO] [stdout] | [INFO] [stdout] 230 | '0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `compyler` due to 3 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f22ff408a8ac64ee4ec4f6ddf2a310371dfd63c7c17dcd3af5820ec534753d10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f22ff408a8ac64ee4ec4f6ddf2a310371dfd63c7c17dcd3af5820ec534753d10", kill_on_drop: false }` [INFO] [stdout] f22ff408a8ac64ee4ec4f6ddf2a310371dfd63c7c17dcd3af5820ec534753d10